I was of the mind that four nylocks was as good as any outboard motor lock I had seen. They can be a real bear to loosen but obviously these guys were well equipped.
Any time I hear someone engaged in this kind of activity I'm just as likely to roll over and make a note to email my agent in the morning. Not interested in getting shot over $4000 worth of Japanese technology.
Turns out they lifted a 60hp 4 stroke off of a motoryacht in broad daylight the week before.
Hate to say where on the north east corner of Puerto Rico I am, since it is not necessarily the fault of the owners of the marina reportedly slashing the security budget by 60% over the last year...